What will my 68 Dart 408 run in 1/4 mile?

My springs were moved into my frame when I mini tubbed it so I can't shim the front mount. Hopefully I'll just be happy with my radial tires and I won't need to worry about a tire change just yet. My wife might not be too happy if I tell her my brand new tires need to be replaced :elmer:
Lol